Toothbrush



FIG. 1 is a left side elevation view of my new design for a toothbrush, the opposite side being a mirror image thereof and wherein the shading denotes color;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side elevation view of a second embodiment of my new design, the opposite side being a mirror image thereof;

FIG. 5 is a top plan view of the embodiment of FIG. 4; and,

FIG. 6 is a bottom view of the embodiment of FIG. 4.

The cone-shaped bristles on the rear of the handle are partially shown in FIG. 1 for ease of illustration. 

The ornamental design for a toothbrush, as shown and described. 